GB2029815B - Process for the manufacture of high purity silicic acid - Google Patents

Process for the manufacture of high purity silicic acid

Info

Publication number
GB2029815B
GB2029815B GB7929421A GB7929421A GB2029815B GB 2029815 B GB2029815 B GB 2029815B GB 7929421 A GB7929421 A GB 7929421A GB 7929421 A GB7929421 A GB 7929421A GB 2029815 B GB2029815 B GB 2029815B
Authority
GB
United Kingdom
Prior art keywords
manufacture
high purity
silicic acid
purity silicic
acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB7929421A
Other languages
English (en)
Other versions
GB2029815A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of GB2029815A publication Critical patent/GB2029815A/en
Application granted granted Critical
Publication of GB2029815B publication Critical patent/GB2029815B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/126—Preparation of silica of undetermined type
    • C01B33/128—Preparation of silica of undetermined type by acidic treatment of aqueous silicate solutions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Silicon Compounds (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
GB7929421A 1978-09-16 1979-08-23 Process for the manufacture of high purity silicic acid Expired GB2029815B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2840459A DE2840459C2 (de) 1978-09-16 1978-09-16 Verfahren zur Herstellung hochreiner Kieselsäure und deren Verwendung

Publications (2)

Publication Number Publication Date
GB2029815A GB2029815A (en) 1980-03-26
GB2029815B true GB2029815B (en) 1982-10-13

Family

ID=6049686

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7929421A Expired GB2029815B (en) 1978-09-16 1979-08-23 Process for the manufacture of high purity silicic acid

Country Status (4)

Country Link
US (1) US4264564A (enrdf_load_stackoverflow)
JP (1) JPS5542294A (enrdf_load_stackoverflow)
DE (1) DE2840459C2 (enrdf_load_stackoverflow)
GB (1) GB2029815B (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584088A (en) * 1984-07-12 1986-04-22 Standard Oil Company (Indiana) Method for treating shale
JPS61178414A (ja) * 1985-01-31 1986-08-11 Nippon Chem Ind Co Ltd:The 高純度シリカおよびその製造方法
JPS6212608A (ja) * 1985-07-11 1987-01-21 Nippon Chem Ind Co Ltd:The 高純度シリカ及びその製造方法
GB8707526D0 (en) * 1987-03-30 1987-05-07 Unilever Plc Amorphous silicas
TW530029B (en) * 1999-11-17 2003-05-01 Akzo Nobel Nv A method for manufacturing of silica sols
KR100477676B1 (ko) 1999-11-17 2005-03-18 악조 노벨 엔.브이. 실리카졸 제조방법
FR2928363B1 (fr) * 2008-03-10 2012-08-31 Rhodia Operations Nouveau procede de preparation de silices precipitees, silices precipitees a morphologie, granulometrie et porosite particulieres et leurs utilisations, notamment pour le renforcement de polymeres
JP5780580B2 (ja) * 2010-12-24 2015-09-16 地方独立行政法人青森県産業技術センター 精製粘土製造方法
DE102012008175A1 (de) * 2012-04-26 2013-10-31 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur Herstellung eines SiO2-Granulats
FR3050195A1 (fr) * 2016-04-14 2017-10-20 Francois Parmentier Procede de synthese d'un oxyde mineral au moyen d'un acide organique insoluble dans l'eau
FR3050196A1 (fr) * 2016-10-03 2017-10-20 Francois Parmentier Procede de synthese d'un oxyde mineral au moyen d'un echangeur de cations liquide
CN113772684B (zh) * 2021-09-16 2023-04-25 安徽凤阳赛吉元无机材料有限公司 一种抗黄变的白炭黑及其制备方法
CN119080002B (zh) * 2024-10-12 2025-07-11 扎赉诺尔煤业有限责任公司 一种利用轻木与褐煤制备SiC基多孔材料的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1268122B (de) * 1964-06-03 1968-05-16 Gerhard Wulf Dipl Chem Dipl Vo Verfahren zur Herstellung von zweidimensionaler Kieselsaeure
NL134071C (enrdf_load_stackoverflow) * 1965-07-02
DE1667538B2 (de) * 1967-01-13 1977-06-02 Henkel & Cie GmbH, 4000 Düsseldorf Verfahren zur herstellung bestaendiger alkalisilikatloesungen
DE2805547C2 (de) * 1978-02-10 1987-01-08 Kali-Chemie Ag, 3000 Hannover Verfahren zur Entfernung von Eisen aus Kieselsäuregelen

Also Published As

Publication number Publication date
DE2840459C2 (de) 1982-08-05
DE2840459A1 (de) 1980-03-27
JPS6316329B2 (enrdf_load_stackoverflow) 1988-04-08
GB2029815A (en) 1980-03-26
JPS5542294A (en) 1980-03-25
US4264564A (en) 1981-04-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee